Hippeastrum papilioHippeastrum papilio is a flowering perennial herbaceous bulbous plant, in the family Amaryllidaceae, native to southern Brazil.DescriptionColours are variable from white to creamy-green, or dark apple-green with carmine, maroon or purple striations.TaxonomyCollected in the 1960s, it was originally described by Pierfelice Ravenna in 1970 as a species of Amaryllis, it was transferred to Hippeastrum by Johan Van Scheepen in 1997.EtymologyThe specific epithet papilio means butterfly in Latin.DistributionTropical rain forests of the Atlantic coast of southern Brazil. While its natural habitat is shrinking, it is becoming increasingly popular in horticulture.EcologyThis plant is epiphytic.ConservationH. papilio is considered endangered.